CeramicSpeed Alpha Bottom Bracket for BSA Shimano Road

The CeramicSpeed Alpha Bottom Bracket for BSA Shimano Road is engineered for riders who demand ultra-low friction, long-term reliability and unmatched protection from the elements. Designed to pair perfectly with 24 mm Shimano and similar cranksets, it brings premium performance to classic BSA threaded frames.

Alpha Bearings for Superior Durability: BB Alpha introduces hardened stainless-steel races hand-built with Grade 3 Silicon Nitride ceramic balls. This precision pairing delivers smooth, efficient rotation while dramatically increasing durability—ensuring the bottom bracket continues performing long after conventional systems fail.

Up to 500% Better Moisture Protection: Custom-engineered seals and precision dust covers provide exceptional defence against water, dirt and road grime. With up to 500% improved moisture protection, the Alpha Bottom Bracket maintains its ultra-smooth performance even when riding through rain, grit, or harsh weather conditions.

Lighter, Faster and Easier to Install: A simplified spacer tube design and redesigned cups result in a 10% weight reduction compared to previous CeramicSpeed generations. The streamlined structure ensures quick, secure installation while maintaining the stiffness and responsiveness needed for high-performance riding.

With ultra-low friction, premium materials and world-class craftsmanship, it delivers a level of performance that truly stands the test of time.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.